Build EnvHelper desktop app

package.json

@@ -0,0 +1,55 @@
+{
+  "name": "envhelper",
+  "version": "0.1.0",
+  "description": "Desktop helper for replacing CHANGE_ME placeholders in .env files.",
+  "author": "MrSphay",
+  "private": true,
+  "main": "dist-electron/main.js",
+  "type": "module",
+  "scripts": {
+    "dev": "vite --host 127.0.0.1",
+    "build": "tsc --noEmit && vite build && tsc -p tsconfig.electron.json",
+    "dist:win": "npm run build && electron-builder --win nsis portable --x64",
+    "lint": "tsc --noEmit"
+  },
+  "dependencies": {
+    "electron-is-dev": "^3.0.1",
+    "lucide-react": "^0.468.0",
+    "react": "^19.1.1",
+    "react-dom": "^19.1.1"
+  },
+  "devDependencies": {
+    "@types/node": "^24.5.2",
+    "@types/react": "^19.1.13",
+    "@types/react-dom": "^19.1.9",
+    "@vitejs/plugin-react": "^5.0.4",
+    "electron": "^38.1.2",
+    "electron-builder": "^26.0.12",
+    "typescript": "^5.9.2",
+    "vite": "^7.1.7"
+  },
+  "build": {
+    "appId": "de.wilkensxl.envhelper",
+    "productName": "EnvHelper",
+    "directories": {
+      "output": "release"
+    },
+    "files": [
+      "dist/**/*",
+      "dist-electron/**/*",
+      "package.json"
+    ],
+    "win": {
+      "target": [
+        "nsis",
+        "portable"
+      ],
+      "artifactName": "EnvHelper-${version}-${arch}.${ext}"
+    },
+    "nsis": {
+      "oneClick": false,
+      "perMachine": false,
+      "allowToChangeInstallationDirectory": true
+    }
+  }
+}